NEW YORK, March 6, 2017 /PRNewswire/ -- Attorney Advertising -- Bronstein, Gewirtz & Grossman, LLC is investigating potential claims on behalf of purchasers of The Interpublic Group of Companies ("Interpublic" or the "Company") (NYSE: IPG). Such investors are encouraged to obtain additional information and assist the investigation by visiting the firm's site: www.bgandg.com/ipg.

The investigation concerns whether Interpublic and certain of its officers and/or directors have issued materially misleading business information to the investing public.

On December 6, 2016, The Wall Street Journal stated that Interpublic was a possible "subject of the government's inquiry" as the U.S. Department of Justice was investigating possible price-fixing in video-advertising production. Following this news, Interpublic stock dropped $0.73 per share, or 3.04%, to close at $23.27 on December 6, 2016.

Then on December 16, 2016, The Wall Street Journal reported that Interpublic had admitted that it had been contacted by the Justice Department's antitrust division requesting documents connected to video production practices. Following this news, Interpublic stock again dropped $0.28 per share, or 1.16%, to close at $23.88 on December 16, 2016.

If you are aware of any facts relating to this investigation, or purchased shares of Interpublic, you can assist this investigation by visiting the firm's site: www.bgandg.com/ipg. You can also contact Peretz Bronstein or his Investor Relations Analyst, Yael Hurwitz of Bronstein, Gewirtz & Grossman, LLC: 212-697-6484.

Bronstein, Gewirtz & Grossman, LLC is a corporate litigation boutique. Our primary expertise is the aggressive pursuit of litigation claims on behalf of our clients. In addition to representing institutions and other investor plaintiffs in class action security litigation, the firm's expertise includes general corporate and commercial litigation, as well as securities arbitration. Attorney advertising. Prior results do not guarantee similar outcomes.